CN202238952U - Vertical continuous bright annealing entry section machine set for stainless steel strip - Google Patents
Vertical continuous bright annealing entry section machine set for stainless steel strip Download PDFInfo
- Publication number
- CN202238952U CN202238952U CN2011203436917U CN201120343691U CN202238952U CN 202238952 U CN202238952 U CN 202238952U CN 2011203436917 U CN2011203436917 U CN 2011203436917U CN 201120343691 U CN201120343691 U CN 201120343691U CN 202238952 U CN202238952 U CN 202238952U
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- China
- Prior art keywords
- stainless steel
- steel belt
- bright annealing
- vertical continuous
- steel strip
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- Expired - Fee Related
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Abstract
The utility model relates to a vertical continuous bright annealing entry section machine set for a stainless steel strip. The entry section machine set comprises an entry steel coil base, an uncoiling device, a welder and an entry loop which are arranged in turn, wherein a first pinch roller and a second pinch roller are respectively arranged in front of and behind the welder and are used for supplying power to the stainless steel strip before and after the stainless steel strip is welded; a first tension roller and a second tension roller are respectively arranged in front of and behind the entry loop and are used for adjusting the tension and speed of the stainless steel strip; an alkali washing tank, a cleaning tank and a hot air drying section are arranged between the second pinch roller and the first tension roller in turn; the alkali washing tank is used for washing the stainless steel strip with alkali; the cleaning tank is used for cleaning the remained alkali liquid on the surface of the stainless steel strip; and the hot air drying section is used for drying the stainless steel strip. The entry section machine set provided by the utility model is provided with the alkali washing tank, the cleaning tank and the hot air drying section, so that the cleanness of the surface of the stainless steel strip entering into a processing section is ensured, the pollution to a protective atmosphere in a vertical continuous bright annealing furnace is reduced, and the normal continuous work of the processing section is ensured.
Description
Technical field
The utility model relates to the bright annealing equipment in the production of band steel, refers to the vertical continuous bright annealing entrance of a kind of stainless steel belt unit particularly.
Background technology
In band steel production process, the vertical continuous bright annealing unit of stainless steel belt is used to carry out the bright annealing processing of coil of strip, and according to the function of whole unit, by band steel traffic direction, unit can be divided into entrance, process section and outlet section.Wherein, entrance mainly carries out operations such as the uncoiling, welding, tension adjustment of coil of strip, for process section provides continuous stainless steel belt; The stainless steel belt that launches through entrance is usually under the protective atmosphere of pure hydrogen or hydrogen and nitrogen mixture body, carry out continuous heat in vertical continuous bright annealing furnace (established technology section); Stainless steel belt after the processing after outlet section is sheared and batched, obtains finished product stainless steel bright annealing plate again.
Vertical muffle bright annealing stove commonly used; Its raw materials for production are the stainless steel belt after rolling; A large amount of ROLLING OIL is arranged owing to the stainless steel belt surface after rolling is often residual; And the steel band that gets into process section requires cleaning surfaces, handles very necessary so the stainless steel belt after rolling is carried out chemical degreasing.Prior art all adopts the surperficial defatting technology of annealing and pickling to austenitic stainless steel and ferritic stainless steel, adopt the annealing and pickling unit that stainless steel belt is handled at entrance, but treatment effect is bad.
The utility model content
The utility model technical problem to be solved just provides the vertical continuous bright annealing entrance of a kind of stainless steel belt unit, can effectively clean the stainless steel belt after rolling, for the process section operation lays the foundation.
For solving the problems of the technologies described above, the vertical continuous bright annealing entrance of a kind of stainless steel belt unit that the utility model provides comprises inlet coil of strip seat, uncoiler, welding machine and the entry loop arranged successively; Forward and backward first pinch roll and second pinch roll of being respectively equipped with of said welding machine is used to before the welding and the stainless steel belt after the welding provides power; Forward and backward first jockey pulley and second jockey pulley of being respectively equipped with of said entry loop, the tension force and the speed that are used to regulate stainless steel belt, its special feature is, is provided with successively between said second pinch roll and first jockey pulley:
Alkaline bath is used for stainless steel belt is carried out alkali cleaning;
Rinse bath is used to remove the alkali lye of stainless steel belt remained on surface;
And the heated-air drying section, be used for dry stainless steel belt.
In the technique scheme, be provided with inlet coil of strip dolly and reel machine between said inlet coil of strip seat and the uncoiler successively, be used for auxiliary said uncoiler uncoiling.
In the technique scheme, be provided with straightener between the said uncoiler and first pinch roll, be used to align stainless steel belt.
In the technique scheme, said entry loop forward and backward also is respectively equipped with the first correction roller and the second correction roller, the centering that is used to guarantee stainless steel belt.
In the technique scheme, the kink amount of said entry loop is 0 ~ 330m.
Compare with existing entrance; The entrance unit of the utility model is through being provided with alkaline bath, rinse bath and heated-air drying section; Processing such as alkali cleaning are carried out on stainless steel belt surface to after rolling; Slough the grease on stainless steel belt surface, the residual foreign material content that stainless steel belt is surperficial is reduced to less than 4.5mg/m
2, the surperficial cleannes of stainless steel belt of both having guaranteed to get into process section have improved the brightness of handling the back steel band, have also reduced the pollution of protective atmosphere in the vertical continuous bright annealing furnace, have guaranteed the normal and continuous operation of process section.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Among the figure: 1-inlet coil of strip seat, 2-inlet coil of strip dolly, 3-reel machine, 4-uncoiler, 5-straightener; 6-the first pinch roll, 7-crop, 8-welding machine, 9-the second pinch roll, 10-alkaline bath; 11-rinse bath, 12-heated-air drying section, 13-the first jockey pulley, 14-the first correction roller; 15-entry loop, 16-the second correction roller, 17-the second jockey pulley, 18-process section.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to describe in detail.
As shown in Figure 1; The vertical continuous bright annealing entrance of a kind of stainless steel belt unit of the utility model comprises inlet coil of strip seat 1, inlet coil of strip dolly 2, reel machine 3, uncoiler 4, straightener 5, crop 7, welding machine 8, alkaline bath 10, rinse bath 11, heated-air drying section 12 and the entry loop 15 arranged successively.And forward and backward first pinch roll 6 and second pinch roll 9 of being respectively equipped with of welding machine 8 is used to before the welding and the stainless steel belt after the welding provides power; Be provided with first jockey pulley 13 and the first correction roller 14 before the entry loop 15 successively, be provided with the second correction roller 16 and second jockey pulley 17 behind the entry loop 15 successively.Tension force and speed that first jockey pulley 13 and second jockey pulley 17 are used to regulate stainless steel belt, the first correction roller 14 and second 16 on the roller of correction are rectified a deviation to stainless steel belt, guarantee its centering.The kink amount of entry loop 15 is 0 ~ 330m.Stainless steel belt promptly gets into process section 18 through second jockey pulley 17 and carries out the bright annealing processing.
In the said equipment, the uncoiling of inlet coil of strip dolly 2 and 3 pairs of uncoilers 4 of reel machine helps out; Straightener 5 is used to align taking the lead of stainless steel belt, particularly steel band and magnetic tape trailer; Alkaline bath 10 cleans for the stainless steel belt surface provides alkali lye; Rinse bath 11 guarantees do not have residual alkali lye from the stainless steel belt surface that alkaline bath 10 comes out; 12 of heated-air drying sections are used for dry stainless steel belt.
Claims (8)
1. the vertical continuous bright annealing entrance of a stainless steel belt unit comprises inlet coil of strip seat (1), uncoiler (4), welding machine (8) and the entry loop (15) arranged successively; Forward and backward first pinch roll (6) and second pinch roll (9) of being respectively equipped with of said welding machine (8) is used to before the welding and the stainless steel belt after the welding provides power; Forward and backward first jockey pulley (13) and second jockey pulley (17) of being respectively equipped with of said entry loop (15); Be used to regulate the tension force and the speed of stainless steel belt; It is characterized in that, be provided with successively between said second pinch roll (9) and first jockey pulley (13):
Alkaline bath (10) is used for stainless steel belt is carried out alkali cleaning;
Rinse bath (11) is used to remove the alkali lye of stainless steel belt remained on surface;
And heated-air drying section (12), be used for dry stainless steel belt.
2. the vertical continuous bright annealing entrance of stainless steel belt according to claim 1 unit; It is characterized in that: be provided with inlet coil of strip dolly (2) and reel machine (3) between said inlet coil of strip seat (1) and the uncoiler (4) successively, be used for auxiliary said uncoiler (4) uncoiling.
3. the vertical continuous bright annealing entrance of stainless steel belt according to claim 1 and 2 unit is characterized in that: be provided with straightener (5) between said uncoiler (4) and first pinch roll (6), be used to align stainless steel belt.
4. the vertical continuous bright annealing entrance of stainless steel belt according to claim 1 and 2 unit; It is characterized in that: said entry loop (15) forward and backward also is respectively equipped with the first correction roller (14) and second roller (16) of rectifying a deviation, the centering that is used to guarantee stainless steel belt.
5. the vertical continuous bright annealing entrance of stainless steel belt according to claim 3 unit; It is characterized in that: said entry loop (15) forward and backward also is respectively equipped with the first correction roller (14) and second roller (16) of rectifying a deviation, the centering that is used to guarantee stainless steel belt.
6. the vertical continuous bright annealing entrance of stainless steel belt according to claim 1 and 2 unit, it is characterized in that: the kink amount of said entry loop (15) is 0 ~ 330m.
7. the vertical continuous bright annealing entrance of stainless steel belt according to claim 3 unit, it is characterized in that: the kink amount of said entry loop (15) is 0 ~ 330m.
8. the vertical continuous bright annealing entrance of stainless steel belt according to claim 4 unit, it is characterized in that: the kink amount of said entry loop (15) is 0 ~ 330m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203436917U CN202238952U (en) | 2011-09-14 | 2011-09-14 | Vertical continuous bright annealing entry section machine set for stainless steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203436917U CN202238952U (en) | 2011-09-14 | 2011-09-14 | Vertical continuous bright annealing entry section machine set for stainless steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238952U true CN202238952U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203436917U Expired - Fee Related CN202238952U (en) | 2011-09-14 | 2011-09-14 | Vertical continuous bright annealing entry section machine set for stainless steel strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291144A (en) * | 2014-10-29 | 2015-01-21 | 江苏大力神科技股份有限公司 | Steel belt deviation warning device |
| CN110343819A (en) * | 2019-07-15 | 2019-10-18 | 中山市中圣金属板带科技有限公司 | A kind of silicon steel heat treatment deep processing production general assembly line |
| WO2023035368A1 (en) * | 2021-09-07 | 2023-03-16 | 中冶南方工程技术有限公司 | Horizontal bright annealing apparatus for stainless steel |
-
2011
- 2011-09-14 CN CN2011203436917U patent/CN202238952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291144A (en) * | 2014-10-29 | 2015-01-21 | 江苏大力神科技股份有限公司 | Steel belt deviation warning device |
| CN110343819A (en) * | 2019-07-15 | 2019-10-18 | 中山市中圣金属板带科技有限公司 | A kind of silicon steel heat treatment deep processing production general assembly line |
| WO2023035368A1 (en) * | 2021-09-07 | 2023-03-16 | 中冶南方工程技术有限公司 | Horizontal bright annealing apparatus for stainless steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |